From: Brandon Casey <drafnel@xxxxxxxxx>
gnome-keyring provides functions to allocate non-pageable memory (if
possible). Let's use them to allocate memory that may be used to hold
secure data read from the keyring.
Signed-off-by: Brandon Casey <drafnel@xxxxxxxxx>
---
.../credential/gnome-keyring/git-credential-gnome-keyring.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c
index d8a7038..5e79669 100644
--- a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c
+++ b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c
@@ -289,12 +289,14 @@ static void credential_clear(struct credential *c)
static int credential_read(struct credential *c)
{
- char buf[1024];
+ char *buf;
size_t line_len;
- char *key = buf;
+ char *key;
char *value;
- while (fgets(buf, sizeof(buf), stdin))
+ key = buf = gnome_keyring_memory_alloc(1024);
+
+ while (fgets(buf, 1024, stdin))
{
line_len = strlen(buf);
@@ -307,6 +309,7 @@ static int credential_read(struct credential *c)
value = strchr(buf,'=');
if (!value) {
warning("invalid credential line: %s", key);
+ gnome_keyring_memory_free(buf);
return -1;
}
*value++ = '\0';
@@ -339,6 +342,9 @@ static int credential_read(struct credential *c)
* learn new lines, and the helpers are updated to match.
*/
}
+
+ gnome_keyring_memory_free(buf);
+
return 0;
}
--
1.8.4.rc4.6.g5555d19
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